It’s been a wonderful first year of fatherhood for Kevin Jonas, who, along with his wife Danielle, celebrated little Alena Rose’s first birthday this past weekend.

In his interview with People, the “Burnin Up” hunk gushed, “She’s walking- that’s new! It’s pretty crazy. It was two weeks ago. She started stumbling a little bit, and now she’s a pro. We hardly see her crawl. She gets up on her own without holding on to anything. It just happened overnight! Everybody would say to me, ‘It’s going to go so fast,’ and I used to hate that. It’s really true.”